baber/WOPTO huggingface dataset:
Patent JP-H09149600-A (JP)
Title: Electric motor
Inventor: OTANI YUKIO
IPC: H02K5/136
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To extend a life, shorten a rising time, reduce the number of part items, reduce the manhour of work and the manhour of assembling or reduce a power loss by forming a gas introducing path or a gas discharging path so as not to reach the bearing part of a housing. SOLUTION: A gas G is introduced into a space 45 formed between a position detector 18, an electric motor 9, a cover 11 and the cylindrical part 2c of a turning base 2 from an introduction hole 33 and introduced into the inside of the housing 30 of the electric motor 9 after passing the inside of the casing 18a of the position detector 18. The gas introduced into the housing 30 passes the air gap 29 of a magnetic circuit, flows into the other end side of the housing 30, is converged through a space 21 and a discharge hole 31 and discharged to the exterior. Thus, an introduction path or a discharge path is formed so as not to reach a bearing part, thereby preventing the grease inside the bearing from falling off to be able to achieve a long life. Also, a rising time can be shortened, the number of part items reduced, the manhour of work and assembling reduced and so forth.
Patent JP-H03165434-A (JP)
Title: Sample cooling stage
Inventor: WADA KAZUMI
IPC: H01J37/20
Filed: 1989-11-24
Abstract: PURPOSE:To eliminate a drift of a sample by connecting between a coolant holding container and a cooling stage with a bellows type flexible pipe in which the tip is rotated responding to the bending angle and a coolant is made flow to the inside. CONSTITUTION:When a bellows type flexible tube 2 is in a straight line form, a cooling stage 1 is provided in the right direction of the Y-axis. The clockwise rotation of the cooling stage 1 making the Y-axis as the rotation axis can be achieved by bending the tip of the flexible tube 2 in the right direction of the X-axis. In the condition that the cooling stage 1 is bent in the right direction of the X-axis, the cooling stage 1 is made vertical to the X-Y plane, being turned 90 deg.. By connecting the flexible tube 2 in which the tip is turned and a coolant is passed through the inside responding to the bending angle between a coolant holding container 5 and the cooling stage 1 in such a way, the transport resistance of the coolant is reduced extensively, and thereby, no pump for pressure transport of the coolant is required, and no temperature variation of the coolant is generated. Consequently, a drift of the sample is almost eliminated.
Patent JP-H11144392-A (JP)
Title: Disk recording medium, disk recording device and disk reproducing device using the same
Inventor: FURUKAWA TAKASHI
IPC: H04N5/91
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To efficiently read data from a disk recording medium. SOLUTION: Video data and audio data are grouped for each specified number of frames to be blocks BV0, BA0, BV1, BA1, BA2,.... Unit blocks B0, B1, B2,... are generated from the block of one video data and the block of one audio data. The order of video data blocks and audio data blocks is changed sequentially for each unit block, and then data is recorded for each unit block along a track in a disk recording medium. During reproducing, the two unit blocks of video data and audio data are efficiently read continuously.
Patent JP-2000126872-A (JP)
Title: Control method of resistance welding machine
Inventor: FUJII KOJI
IPC: B23K11/24
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a control method of a resistance welding machine capable of conducting welding quality control in a high precision. SOLUTION: A temp. distribution of a weld zone is computed by using a change of a welding current and an between-electrode voltage during welding and information (spot point position control part 12) of plate set constitution order at a welding spot position (welding temp. computation part 11), at least one of a welding current and electrode pressurizing force is controlled with using the computed temp. distribution. (control output part 15). Other information consists of spot position information, wear comparison information, etc.
Patent JP-H02148439-A (JP)
Title: Recording medium
Inventor: KOIKE ATSUSHI
IPC: G11B11/105
Filed: 1988-11-29
Abstract: PURPOSE:To improve environmental resistance characteristics by forming an under coating layer of any of a nitride, sulfide, carbide, and fluoride and incorporating oxygen into the contact boundary between the under coating layer and a substrate and near the boundary. CONSTITUTION:The under coating layer 2b is formed of any of the nitride, sulfide, carbide, and fluoride and the oxygen is incorporated into the contact boundary between the under coating layer 2b and the substrate 1a and near the boundary. Namely, the under coating layer 2b is formed by adding gaseous oxygen during sputtering in the initial period of the film formation for the under coating layer, i.e. only in the period when the film desired to be introduced with the oxygen from the substrate 1a surface is formed to a desired thickness. The extremely good environmental characteristics are obtd. in this way without generating problems, such as cracking and peeling.
Patent JP-H01147285-A (JP)
Title: Clinker cooling device
Inventor: NIIDA NOBUO
IPC: F27D15/02
Filed: 1987-12-01
Abstract: PURPOSE: To improve cooling capability and heat recovery efficiency from a burned lump by upon cooling the burned lump with cooling air while moving the burned lump from an upstream to downstream part, performing it with a grate type for the upstream part and with a chain grate type for the downstream part. CONSTITUTION: A chain grate type cooling apparatus body is shortened by moving a driven wheel 6 in a chain grate type burned lump cooling apparatus 3 and reducing guide rollers 7, and a grate type burned lump cooling apparatus 14 is disposed in a region corresponding to a high temperature section. Hereby, a drawback at the high temperature part of the chain grate type cooling apparatus is improved and hence high heat amount air can be recovered. A plurality of grates are provided widthwise for one stage in the grate type cooling apparatus 14. These grates are disposed in a multiple stages. Upon disposition of the grates there are alternately disposed the stages of movable grates 15 and the stages of fixed grates 16.  The movable grates 15 are reciplocated with a rocking beam 17, and hence a clinker is gradually moved and during it the clinker is cooled to predetermined temperature with air 11 fed into an air chamber 9 from an air fan 10.
Patent JP-S63262312-A (JP)
Title: Conveyed material feeding chute in pipe conveyor
Inventor: HASHIMOTO KUNIO
IPC: B65G11/00
Filed: 1986-12-22
Abstract: PURPOSE:To prevent a chute from becoming clogged by a long conveyed material by turning each tip of both side-walls of the chute and tilting them in shifting each position in the central axial direction, thereby forming an asymmetrical incline. CONSTITUTION:Both side-walls 16a and 16b of a chute 14 are turned inward toward each tip, and their positions are shifted to each other in the central axial (L) direction, thereby forming respective inclines 17 and 18. Consequently, both these side walls 16a and 16b come to asymmetry in relation to the central axis L. In this constitution, if a long conveyed material 12a has been conveyed in a state of being almost orthogonal with the central axis L, an end at the side of the incline 17 comes into contact with this incline 17, whereby its angle to the central axis L decreases gradually along with conveyance, becoming inclined. Next, the other end comes into contact with the incline 18, moving smoothly on this incline 18, and its tilt angle is further decreased, thus it becomes almost parallel with the central axis. Accordingly, even in case of such a long article, it is conveyable without entailing chute jam.
Patent JP-H10128652-A (JP)
Title: Manufacture of sounding sand and manufactured sounding sand
Inventor: TABATA TAKECHIHO
IPC: B24B31/10
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To manufacture sounding sand with good sensitivity in a short time by putting raw material mainly composed of sand in a container, continuously pouring hot water in the container, continuously discharging the poured hot water through a filter, and continuously vibrating the container at least in the respective directions in the vertical plane in the meantime. SOLUTION: When sand is poured in a container 1, hot water is poured in the container continuously and the poured hot water is discharged continuously through a filter 6. For example, sand is at a level lower than the filter 6 and water is discharged through the filter 6 of mesh equal to or smaller than the minimum particle size of sand which becomes sounding sand. With the above operation, the container 1 is continuously vibrated at least in the respective directions in the vertical plane. Such vibration is generated by a vibration generating rotary machine 3 and the spring support mechanism of upper and lower support tables 2, 4.
Patent JP-2001123645-A (JP)
Title: Cover with cable outlet for floor panel
Inventor: IKEUCHI AKIRA
IPC: E04F15/024
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a cover with a cable outlet for floor panel capable of eliminating a problem on a concentrated load applying on the cover installed on a cable passing cutout part provided in a floor panel for a conventional free access floor panel or such a problem that a cable passing capacity is small. SOLUTION: A cutout part 20 of flat shape is formed properly in a floor panel P at the proper outer peripheral position thereof, and a cover 1 is put on a support flange 21 formed at the peripheral edge of the cutout part 20. The cable outlet H can be formed later along a removal profile line 2 formed on the outer periphery of the cover 1. A leg body 14 supporting the lower surface of the cover 1 is installed detachably on the rear surface of the cover 1.
Patent JP-H07159925-A (JP)
Title: Manufacture of silver halide photographic sensitive material
Inventor: KATAGIRI YOSHINOBU
IPC: B05D1/26
Filed: 1993-12-03
Abstract: PURPOSE:To prevent occurrence of striations and foreign matter by forming a hardened layer containing a polysaccharide non-hardenable by a hardening agent, and a hardening agent between the hardenable layers and applying the hardenable layers and the nonhardenable layer at the same time. CONSTITUTION:The polysaccharide capable of sol-gel conversion and nonhardenable by the hardening agent is used as the inder of the nonhardenable layer containing the immediately effective hardening agent (the hardener supplying layer), thus permitting too early hardening to be restrained and freed of occurrence of striations and foreign matter. The hardening layer is formed between the hardenable layers and sandwiched with the hardenable layers containing gelatin and these layers are applied at the same time, thus permitting the coating films to be high in both of dry film strength and wet film strength. As the sol-gel conversible polysaccharide by change of temperature, xanthan, gum, agarose, carrageenan alginic acid, furcellaran and the like are embodied.
Patent JP-S63157374-A (JP)
Title: Code error correcting method
Inventor: USUI MAKOTO
IPC: G11B20/18
Filed: 1986-12-19
Abstract: PURPOSE:To substantially shorten a error correcting time in case an uncorrectable sector is reproduced by a 1st error correction code, by reproducing a recorded record/reproduction sector without using a 2nd error correction code to obtain the binary information. CONSTITUTION:A 1st error correction code 21 is produced and added to the binary information 20 and this information 20 is recorded previously into a reproduction-only sector area 11A of an optical information recording disk 10. At the same time, a 2nd error correction code is produced by applying an exclusive OR among same data symbols of each sector as Q0, Q1 and so on. Then the 2nd error correction code is recorded into a reproduction-only sector area 11B. The 1st error correction code is added to the binary information and recorded together with the sector number having an error in a record/ reproduction sector area 12 of the same track. Hereafter the information already corrected by the 2nd error correction code, if recorded, is reproduced in case an access is given to an uncorrectable sector via the 1st error correction code. Thus it is possible to extremely reduce the error correcting time including the access time.
Patent JP-2001122131-A (JP)
Title: Coupling structure for telescopic shaft
Inventor: TONO KIYOAKI
IPC: B62D1/19
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To sufficiently secure a stroke amount of a collapse during collision and to reduce manufacturing costs while positively preventing an occurrence of a backlash. SOLUTION: An inner shaft 4, an intermediate pipe member 5, and an outer shaft 6 are each formed with non-circular cross sections and they are mutually fitted together. Long grooves 7, 8, and 9 extending in an axial direction are each formed on the inner shaft 4, the intermediate pipe member 5, and the outer shaft 6. A plate spring member 10 is interposed in a fitting part of the inner shaft 4 and the intermediate pipe member 5, and a plate spring member 11 is interposed in a fitting part of the intermediate pipe member 5 and the outer shaft 6. Both end parts 10b, 10c, 11b and 11c of the plate spring members 10 and 11 are engaged in each groove 7, 8, and 9 of the inner shaft 4, the intermediate pipe member 5, and the outer shaft 6.
Patent JP-H07161420-A (JP)
Title: Evaluation socket
Inventor: YOKOMIZO KENJI
IPC: H01L23/32
Filed: 1993-12-06
Abstract: PURPOSE:To perform the smooth evaluation of G/A by preventing erroneous recognition of G/A pins in the evaluation of QFP G/A (A multi-pin IC package type array). CONSTITUTION:A socket 2 for QFP G/A evaluation is used by covering QFP G/A with it from the top and the pin number clearly shown in the evaluation socket corresponds to the pin number of G/A, and pins 3 are alternately set up for every number, and the pins have electric continuity with G/A pins.
Patent JP-H07132389-A (JP)
Title: Method for laser beam welding of multi-layered clad steel sheet
Inventor: OIKAWA HATSUHIKO
IPC: B23K26/21
Filed: 1993-11-11
Abstract: PURPOSE:To provide the method where end surfaces of iron/aluminum multi- layered clad steel sheets are welded by the laser beam without forming the brittle metallic compound and the weld zone. CONSTITUTION:In the butt welding of the end surfaces of iron/aluminum double layered clad steel sheets or iron/aluminum/iron triple layered clad steel sheets, the ferrous metallic layer 1 or the aluminum metallic layer 2 and filler wires 6a, 6b of same metal are placed at the butt part, and are irradiated with the laser beam 4 from the top to execute the welding. The irradiation of the laser beam is intermittently executed to control the heat input, preventing the formation of the compound at the weld zone. This constitution increases the width of the multi-layered clad steel sheet. The forming of the joined multi-layered clad steel sheets becomes possible.
Patent JP-H07133963-A (JP)
Title: Method and apparatus for controlling air conditioner
Inventor: SUGAWARA YOICHI
IPC: F25B1/00
Filed: 1993-11-10
Abstract: PURPOSE:To suppress loss of efficiency in a cooling operation by preventing generation of freezing in an indoor heat exchanger at the time of cooling operation by means of a control device for an air conditioner provided with an electronic expansion valve. CONSTITUTION:A method comprises detecting an indoor heat exchanging temperature (a temperature of an indoor heat exchanger) by means of an indoor heat exchanging temperature detecting unit 1 at the time of cooling operation, storing the detected temperature in a storage unit 2, calculating a rate DELTATn of time change on the basis of an indoor heat exchanging temperature presently detected and the temperature stored in the storage unit 2 to serve as an input 1 to a control unit 6, comparing a difference Ts between the indoor heat exchanging temperature Tn presently detected and a set value Tc in a comparison unit 5 to make the resulting temperature difference Ts serve as an input 2 to the control unit 6, and inputting the inputs 1, 2 into the control unit 6. The control unit 6 performs fuzzy operation of an opening degree of an electronic expansion valve in accordance with predetermined rule of control and a relationship of membership on the basis of a rate DELTATn of time change of an input and the temperature difference Ts, in which operation a control value for controlling the expansion valve to throttle the same is calculated in the case where an indoor heat exchanging temperature rapidly falls short of a temperature of an indoor heat exchanger.
Patent JP-H02149246-A (JP)
Title: Fundus camera
Inventor: OKASHITA TOSHIHIRO
IPC: A61B3/14
Filed: 1988-12-01
Abstract: PURPOSE:To enable the observation and photographing of a fundus with visible light and infrared by forming a visible light filter to be thicker than an infrared filter, and so setting the thickness of each filter as to be capable of use for both the fundus of an inspected eye and an image pickup surface. CONSTITUTION:In photographing a fundus using infrared, visible fluorescent light and infrared fluorescent light, the thickness of an infrared cut filter 27 is taken at A, and the thickness of a visible fluorescent light filter 26 is taken at B. Also, the thickness of an infrared fluorescent filter is taken at C and the thickness of a visible light cut filter 29a is taken at D. Then, for the aforesaid types of thickness, a relationship is established as, for example, A=B>C=D. In addition, the thickness of the infrared cut filter 27 and the visible light fluorescent light filter 28 is set to such a value as serving both the fundus of the inspected eye and an image pickup surface via the arrangement of the filters 27 and 28 on the way of a light passage and the transmission light wavelength of the filters 27 and 28 or visible light (visible fluorescent light included) from the fundus. According to the aforesaid construction, it is possible to observe and photograph the fundus with the same fundus camera using visible light and infrared.
Patent JP-2001120033-A (JP)
Title: Display device for working machine and implement
Inventor: HAYASHI SHIGEKI
IPC: A01F12/60
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To properly avoid the practice of maloperations by an operator by informing the operator that a working part is during the operation when the working part installed in a working machine and implement is during the operation. SOLUTION: This display device is capable of displaying information indicating that the working part is during the operation as the notifying information to be informed of the operator in operation of the working machine and implement in an image display part when the working part equipped with the working machine and implement is during the operation.
Patent JP-H10148301-A (JP)
Title: Control device for natural circulation exhaust gas boiler
Inventor: ISHIGURO OKIKAZU
IPC: F22B1/18
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To assure a normal circulation flow in a natural circulation exhaust gas boiler even at the time of starting-up and high speed load change by eliminating a circulation pump. SOLUTION: In a natural circulation exhaust gas boiler having a drum 4 therein, an orifice 20 is installed at an outlet supply pipe 19 of a downcast pipe 5. A flow regulating valve 21 is mounted in a communicating pipe 22 bypassing the supply pipe 19 having the orifice 20 installed therein. A degree of opening of the flow regulating valve 21 is controlled in reference to change rate of a load demand signal and change rate of control deviation of a drum level. Both change rate signals are inputted to a fuzzy controller and fuzzy algorithm is carried out to control the flow regulating valve 21.
Patent JP-H02151064-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHIDA HIROYUKI
IPC: H01L21/8238
Filed: 1988-12-01
Abstract: PURPOSE:To prevent punch through of an impurity to a gate insulating film by introducing a P-type impurity into silicon while polycrystalline silicon is being deposited, and then introducing an N-type impurity selectively into only the polycrystalline silicon film one a P well to the concentration higher than that of the N-type impurity. CONSTITUTION:A P well 1a to be an NMOS region and an N well 1b to be a PMOS region are formed on a semiconductor substate 1. A P-type impurity is introduced while polycrystalline silicon as a gate electrode material is being deposited to form a polycrystalline silicon film 4 consisting of only a P-type impurity region 4b to which the P-type impurity is added. Then, a silicon oxide film 11 is deposited on the upper surface of the polycrystalline silicon film 4 according to CVD method, etc., and the silicon oxide film 11 covering the upper surface of the P well 1a is removed by etching, and an N-type impurity is introduced into only the polycrystalline silicon film 4 in the region of this exposed P well 1a. Thus, punch through of the impurity to a gate insulating film 3 can be prevented.
Patent JP-2001125614-A (JP)
Title: Machine tool controller with touch panel
Inventor: KAWAI HIDETSUGU
IPC: B23Q15/00
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To prevent input operation from being done by mistake when a back light is turned off. SOLUTION: The touch panel 5 displays input keys 8 on its screen and its back light 7 is turned on to make the input keys 8 visible. The back light 7 is automatically turned off by a back-light turning-off control means when no touch is made for a certain time. An input invalidating means 12 invalidates the input of an input key 8 on the screen while the back light 7 is turned off.
Patent JP-H10133637-A (JP)
Title: Printed wiring board structure for video
Inventor: TSUCHIDA MASASHI
IPC: G09G5/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To suppress the production of noise and to easily adjust a wiring pattern layout by disconnecting a substrate where a video decoder is mounted from a substrate where a video accelerator is mounted, and connecting both the boards through a wiring cable or connector. SOLUTION: A video coder chip 12 is mounted on the video coder substrate 21 and the video accelerator chip is mounted on a substrate 13 like the mother board of a personal computer as usual. Then the substrates 21 and 13 are connected by a signal line 22 through terminals 21a and 13a which are provided respectively. Consequently, the video decoder chip 12 which handles an analog signal can be disconnected from the substrate 13 mounted with the accelerator chip which processes a digital signal, the production of noise can be suppressed, and the wiring pattern layout can be adjusted easier than before.
Patent JP-H11140312-A (JP)
Title: Thrustwasher comprising im-mold crystallizing polyimide resin
Inventor: YOSHIDA IKUNORI
IPC: F16C33/20
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a molded article showing excellent surface smoothness and good slidability by forming a crystalline polyimide resin having logarithmic viscosity in a specific range. SOLUTION: A fiber-reinforced resin composition comprises 100 pts.wt. of a crystalline polyimide resin having a repeating unit represented by formula I and a logarithmic viscosity of 0.1-3.0 dl/g and 5-100 pts.wt. of a fibrous reinforcement such as a carbon fiber, a glass fiber, etc. A molded article is obtained by crystallizing said resin composition in a mold heated at 180-280 deg.C during injection molding. The polyimide resin is obtained by making a diamine represented by formula II react on a tetracarboxylic acid dianhydrides represented by formula III in a solvent such as N,N'-diethylacetamide at an ambient temperature to 250 deg.C in an equivalent ratio of the tetracarboxylic acid to the diamine of 0.90-0.99 to produce a polyamide acid as a precursor and then heating the precursor at 100-300 deg.C for imide reaction.